Online porn is big business, perhaps not so much for pornographers as it is for copyright trolls and anxious government entities. Urmann and Colleagues (U+C), a German copyright troll, is continuing the settlement letter tactics it began last year. The difference this time is that rather than pursuing downloaders via torrent tracking and threatening to out them as porn watchers if they don‘t pay up, U+C is now targeting viewers who have streamed allegedly infringing content from porn aggregator Redtube.